1388890184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{66037}}^1$

素因数の和:66293

約数の個数: 32

約数和(自身を含む): 2852841600

約数和(自身を除く): 1463951416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 5258, 10516, 21032, 66037, 132074, 264148, 528296, 726407, 1452814, 2905628, 5811256, 15782843, 31565686, 63131372, 126262744, 173611273, 347222546, 694445092, 1388890184]

約数ペア:

[(1, 1388890184), (2, 694445092), (4, 347222546), (8, 173611273), (11, 126262744), (22, 63131372), (44, 31565686), (88, 15782843), (239, 5811256), (478, 2905628), (956, 1452814), (1912, 726407), (2629, 528296), (5258, 264148), (10516, 132074), (21032, 66037)]